Extract Interface/Superclass: Disable const-properties

#KT-15611 Fixed

ChangeLog.md

@@ -469,6 +469,7 @@ These artifacts include extensions for the types available in the latter JDKs, s
 ### IDE
 
 - Project View: Fix presentation of Kotlin files and their members when @JvmName having the same name as the file itself
+- [`KT-15611`](https://youtrack.jetbrains.com/issue/KT-15611) Extract Interface/Superclass: Disable const-properties
 
 #### Intention actions, inspections and quickfixes
 

idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/extractClass/ui/KotlinExtractSuperDialogBase.kt

@@ -37,6 +37,7 @@ import org.jetbrains.kotlin.idea.refactoring.introduce.extractClass.ExtractSuper
 import org.jetbrains.kotlin.idea.refactoring.memberInfo.KotlinMemberInfo
 import org.jetbrains.kotlin.idea.refactoring.memberInfo.KotlinMemberSelectionPanel
 import org.jetbrains.kotlin.idea.refactoring.memberInfo.KotlinUsesAndInterfacesDependencyMemberInfoModel
+import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.psi.KtClassOrObject
 import org.jetbrains.kotlin.psi.KtNamedDeclaration
 import java.awt.BorderLayout
@@ -65,6 +66,11 @@ abstract class KotlinExtractSuperDialogBase(
             val memberInfos: List<KotlinMemberInfo>,
             interfaceContainmentVerifier: (KtNamedDeclaration) -> Boolean
     ) : KotlinUsesAndInterfacesDependencyMemberInfoModel<KtNamedDeclaration, KotlinMemberInfo>(originalClass, null, false, interfaceContainmentVerifier) {
+        override fun isMemberEnabled(member: KotlinMemberInfo): Boolean {
+            val declaration = member.member ?: return false
+            return !declaration.hasModifier(KtTokens.CONST_KEYWORD)
+        }
+
         override fun isFixedAbstract(memberInfo: KotlinMemberInfo?) = true
     }
 

idea/src/org/jetbrains/kotlin/idea/refactoring/pullUp/KotlinPullUpDialog.kt

@@ -30,6 +30,7 @@ import org.jetbrains.kotlin.asJava.toLightClass
 import org.jetbrains.kotlin.idea.refactoring.isCompanionMemberOf
 import org.jetbrains.kotlin.idea.refactoring.isInterfaceClass
 import org.jetbrains.kotlin.idea.refactoring.memberInfo.*
+import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.psi.*
 
 class KotlinPullUpDialog(
@@ -91,6 +92,8 @@ class KotlinPullUpDialog(
             val superClass = superClass ?: return false
             val member = memberInfo.member
 
+            if (member.hasModifier(KtTokens.CONST_KEYWORD)) return false
+
             if (superClass is PsiClass) {
                 if (!member.canMoveMemberToJavaClass(superClass)) return false
                 if (member.isCompanionMemberOf(sourceClass)) return false